class Node<T>{
  static int typeOrgan = 10000;
  static int typeMember = 10001;
  bool expand;
  int depth;
  int type;
  String? levela;

  String? nodeId;
  String? fatherId;
  bool isselect;
  T object;
  bool isfirst;
  Node(this.expand,this.depth,this.type,this.nodeId,this.fatherId,this.isselect,this.object,this.levela,this.isfirst);

}